If the profit is the difference between the revenue and the
cost, what expression represents the profit?
the revenue, in dollars, of a company that makes toy cars
can be modeled by the polynomial 3x2 + 4x – 60. the cost,
in dollars, of producing the toy cars can be modeled by 3x
-- x + 200. the number of toy cars sold is represented by x.
3x – 260
3x
3x + 140
5x – 260
5x + 140

i can you, i love poetry

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

answer: get a conversion sheet out i dont know the exact measurments

step-by-step explanation: divide the number of feet with the nu,ber of milrs and there your answer